• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

The U.S. Geological Survey, in cooperation with the Grand River Dam Authority, computed a 2009 capacity and area table of Grand Lake O’ the Cherokees. The capacity and area table defines the...

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• Organization: Department of the Interior
• Updated: 2025-01-24T00:00:00Z

This dataset contains a tabular file of phytoplankton abundance and community composition analysis in samples collected from eight sites in the Western Lake Erie Basin; four sites in Grand...

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• Organization: Department of the Interior
• Updated: 2020-12-16T00:00:00Z

The U.S. Geological Survey in cooperation with the Grand River Dam Authority completed a high-resolution multibeam bathymetric survey to compute a new capacity and surface-area table. The capacity...

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• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

These are survey data for the Forest City Dam at the Outlet to East Grand Lake on the St. Croix River between Maine and Canada. And they are bathymetric data surrounding the outlet dam collected...

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• Organization: Department of the Interior
• Updated: 2023-06-12T00:00:00Z

These data were compiled to assess the physical attributes of the Colorado River and its tributaries in Grand Canyon, including discharge, water temperature, Annual Thermal Units, and the...

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• Organization: Department of the Interior
• Updated: 2024-09-11T00:00:00Z

This data release is tree-ring data near Columbine Lake and surrounding region, Grand County, Colorado (Latitude 40.27˚ N, Longitude -105.83˚ E NAD83). Re-collection of four existing tree-ring...

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• Organization: Department of the Interior
• Updated: 2025-01-24T00:00:00Z

Data were collected as part of a study to identify sources of E. coli contamination at several beaches located in the Grand Calumet River Areas of Concern, located in northern Indiana on Lake...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of Grand Bayou Canal to Catfish Lake, LA . This vector shoreline data is based on an office interpretation of...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2025-08-26

This data set includes flow cytometry data for planktothrix in samples collected from Grand Lake St. Marys and downstream waterways in 2024.

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• Organization: U.S. Environmental Protection Agency
• Updated: 2025-08-04

This data set includes qPCR data for the microcystin producing planktothrix (mcyApla) gene and the microcystin producing cyanobacteria (Hep) gene for samples collected from Grand Lake St. Marys...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2025-08-20

This data set includes qPCR data for the microcystin producing planktothrix (mcyApla) gene and the microcystin producing cyanobacteria (Hep) gene for samples collected from Grand Lake St. Marys...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2025-08-12

This data set includes qPCR data for the microcystin producing planktothrix (mcyApla) gene and the microcystin producing cyanobacteria (Hep) gene for samples collected from Grand Lake St. Marys...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2025-08-01

This data set includes qPCR data for the microcystin producing planktothrix (mcyApla) gene and the microcystin producing cyanobacteria (Hep) gene for samples collected from Grand Lake St. Marys...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data were automated to provide an accurate high-resolution historical shoreline of Grand Haven, Lake Michigan suitable as a geographic information system (GIS) data layer. These data are...

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• Organization: Department of the Interior
• Updated: 2022-03-09T00:00:00Z

The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-04-24T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

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• Organization: Department of the Interior
• Updated: 2025-05-09T00:00:00Z

This is a project-based dataset resulting from a collaborative study of long-term trends in water quality, hydrology, and meteorological phenomena in the Lake Superior basin, as featured in the...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

In February 2017, the Grand River Dam Authority filed to relicense the Pensacola Hydroelectric Project with the Federal Energy Regulatory Commission. The predominant feature of the Pensacola...

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• Organization: Department of the Interior
• Updated: 2024-04-12T00:00:00Z

These data were compiled for/to modeling efforts for U.S. Bureau of Reclamation National Environmental Policy Act (NEPA) analyses for the Colorado River in Grand Canyon, Arizona. Objective(s) of...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

These data represent the centerline and measured increments at hundredths, tenths and whole miles, along the centerline of the Colorado River beginning at Glen Canyon Dam near Page, Arizona and...

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